<%@ page import="java.io.IOException,java.util.Enumeration" %>
<%
        StringBuffer queryStringBuffer = new StringBuffer();
        Enumeration enu = request.getParameterNames();
        boolean isFirstParam = true;
        while (enu.hasMoreElements()) {
            String paramName = (String)enu.nextElement();
            String[] paramValues = request.getParameterValues(paramName);
            for (int i0=0;paramValues!=null && i0<paramValues.length;i0++) {
                if (isFirstParam) {
                    isFirstParam = false;
                    queryStringBuffer.append("?");
                } else {
                    queryStringBuffer.append("&");
                }
                queryStringBuffer.append(paramName);
                queryStringBuffer.append("=");
                queryStringBuffer.append(paramValues[i0]);
            }
        }
%><%=queryStringBuffer%>